97 citations · 156 across the 13 of their papers we have counts for
15 papers
An Effective Orchestral Approach to Satisfiability Modulo Prime Fields
Miguel Isabel, Enric Rodríguez-Carbonell, Clara Rodríguez-Núñez +1
Zero-knowledge proofs (ZKPs) are an emerging technology that has become the solution to efficiently provide security and privacy along with the transparency requirement of blockcha…
Inferring Needless Write Memory Accesses on Ethereum Bytecode (Extended Version)
Elvira Albert, Jesús Correas, Pablo Gordillo +2
Efficiency is a fundamental property of any type of program, but it is even more so in the context of the programs executing on the blockchain (known as smart contracts). This is b…
Incomplete SMT Techniques for Solving Non-Linear Formulas over the Integers
Cristina Borralleras, Daniel Larraz, Albert Oliveras +2
We present new methods for solving the Satisfiability Modulo Theories problem over the theory of Quantifier-Free Non-linear Integer Arithmetic, SMT(QF-NIA), which consists in decid…
Analyzing Smart Contracts: From EVM to a sound Control-Flow Graph
Elvira Albert, Jesús Correas, Pablo Gordillo +2
The EVM language is a simple stack-based language with words of 256 bits, with one significant difference between the EVM and other virtual machine languages (like Java Bytecode or…
Actor-Based Model Checking for SDN Networks
Elvira Albert, Miguel Gómez-Zamalloa, Miguel Isabel +3
Software-Defined Networking (SDN) is a networking paradigm that has become increasingly popular in the last decade. The unprecedented control over the global behavior of the networ…
GASOL: Gas Analysis and Optimization for Ethereum Smart Contracts
Elvira Albert, Jesús Correas, Pablo Gordillo +2
We present the main concepts, components, and usage of GASOL, a Gas AnalysiS and Optimization tooL for Ethereum smart contracts. GASOL offers a wide variety of cost models that all…